Maps 7,529 Topographic maps 3,762 Electronic books 1,452 History 1,115 Periodicals 1,054 Biography 877 Fiction 775 Statistics 651 Biographies 535 Pictorial works 528 Guidebooks 424 Legislative histories 377 Bibliography 361 Congresses 290 Charters 239 Documentary television programs 224 Internet videos 223 Legislative hearings 218 Constitutions 212 Government publications 201 Newspapers 201 Autobiographies 196 Folklore 196 Conference papers and proceedings 192 Documentary films 191 Nonfiction television programs 191 Television programs 187 Charters and articles of incorporation 182 Reality television programs 169 Legislative materials 162 Catalogs 161 Photographs 159 Poetry 151 Exhibitions 143 Sources 142 Photographic prints 135 Claims 129 By-laws 121 Juvenile fiction 116 Video recordings 116 Cartes géographiques 115 Remote-sensing maps 115 Diaries 114 Drama 114 Observations 111 Geological maps 110 Exhibition catalogs 103 Bibliographies 101 Databases 101 Photograph albums 101 Anecdotes 100 Feature films 96 Juvenile literature 96 Directories 95 Maps, Topographic 94 Texts 92 Mystery fiction 90 Identification 83 Novels 82 Interviews 79 Juvenile works 79 Case studies 78 Thematic maps 78 Handbooks, manuals, etc 76 Nonfiction films 73 Road maps 70 Video recordings for the hearing impaired 69 Illustrated works 67 Early works to 1800 61 In art 60 Chartes et statuts constitutifs 59 Charts, diagrams, etc 59 Cookbooks 59 Classification 58 Detective and mystery fiction 58 Music 57 Portraits 57 Private bills 57 Educational films 55 Romans, nouvelles, etc 54 Dictionaries 51 Gelatin silver prints 51 DVD-Video discs 49 Tourist maps 49 Legends 47 Field guides 46 Statutes and codes 46 Technical reports 46 Correspondence 45 Handbooks and manuals 45 Personal narratives 45 Tables 44 CD-ROMs 43 Census, 1990 43 Historical fiction 43 Trials, litigation, etc 42 Indexes 41 Census data 39 Travel literature 39 Songs and music 38